User Accounts Microservice Client SDK for Dart

This is a Dart client SDK for pip-services-accounts microservice.

Download

Right now the only way to get the microservice is to check it out directly from github repository

git clone git@github.com:pip-services-users/pip-clients-accounts-dart.git

Pip.Service team is working to implement packaging and make stable releases available for your as zip downloadable archieves.

Contract

Logical contract of the microservice is presented below. For physical implementation (HTTP/REST), please, refer to documentation of the specific protocol.

class AccountV1 implements IStringIdentifiable {
  /* Identification */
  String id;
  String login;
  String name;
  
  /* Activity tracking */
  DateTime create_time;
  bool deleted;
  bool active;

  /* User preferences */
  String about;
  String time_zone;
  String language;
  String theme;

  /* Custom fields */
  var custom_hdr;
  var custom_dat;
}

abstract class IAccountsV1 {
  Future<DataPage<AccountV1>> getAccounts(
      String correlationId, FilterParams filter, PagingParams paging);

  Future<AccountV1> getAccountById(String correlationId, String id);

  Future<AccountV1> getAccountByLogin(String correlationId, String login);

  Future<AccountV1> getAccountByIdOrLogin(String correlationId, String idOrLogin);

  Future<AccountV1> createAccount(String correlationId, AccountV1 account);

  Future<AccountV1> updateAccount(String correlationId, AccountV1 account);

  Future<AccountV1> deleteAccountById(String correlationId, String accountId);
}

Use

The easiest way to work with the microservice is to use client SDK.

Define client configuration parameters that match the configuration of the microservice's external API

// Client configuration
var httpConfig = ConfigParams.fromTuples(
	"connection.protocol", "http",
	"connection.host", "localhost",
	"connection.port", 8080
);

Instantiate the client and open connection to the microservice

// Create the client instance
var client = AccountsHttpClientV1(config);

// Configure the client
client.configure(httpConfig);

// Connect to the microservice
try{
  await client.open(null)
}catch() {
  // Error handling...
}       
// Work with the microservice
// ...

Now the client is ready to perform operations

// Create a new account
final ACCOUNT = AccountV1(
    id: '1',
    login: 'user1@conceptual.vision',
    name: 'Test User 1',
    deleted: false
);

    // Create the account
    try {
      var account = await client.createAccount('123', ACCOUNT);
      // Do something with the returned account...
    } catch(err) {
      // Error handling...     
    }

// Get the account
try {
var account = await client.getAccountByLogin(
    null,
    'somebody@somewhere.com');
    // Do something with account...

    } catch(err) { // Error handling}

Acknowledgements

This microservice was created and currently maintained by

• Sergey Seroukhov.
• Nuzhnykh Egor